Trait otter_api_tests::imports::failure::_core::borrow::BorrowMut 1.0.0[−][src]
pub trait BorrowMut<Borrowed>: Borrow<Borrowed> where
Borrowed: ?Sized, { fn borrow_mut(&mut self) -> &mut Borrowed; }
Expand description
Required methods
fn borrow_mut(&mut self) -> &mut Borrowed
[src]
fn borrow_mut(&mut self) -> &mut Borrowed
[src]Mutably borrows from an owned value.
Examples
use std::borrow::BorrowMut; fn check<T: BorrowMut<[i32]>>(mut v: T) { assert_eq!(&mut [1, 2, 3], v.borrow_mut()); } let v = vec![1, 2, 3]; check(v);
Implementations on Foreign Types
Implementors
pub fn borrow_mut(&mut self) -> &mut IndexSlice<I, [T]>
impl<T, N> BorrowMut<[T]> for GenericArray<T, N> where
N: ArrayLength<T>,
impl<T, N> BorrowMut<[T]> for GenericArray<T, N> where
N: ArrayLength<T>,